Hand spa



FIG. 1 is a front elevational view of the hand spa showing our new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Applicants hereby disclaim the indicia shown in the front elevational view of the hand spa since this indicia does not form a part of the design. 

The ornamental design for the hand spa, as shown and described. 